<%@page import="java.util.List"%>
<%@page import="java.util.ArrayList"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1>1. 参数信息</h1>
${param.username}<br/>
${param.password}<br/>
${paramValues.like[0]}<br/>
${paramValues.like[1]}<br/>

<h1>2. 请求头</h1>
文件类型:${header.accept}<br/>
浏览器类型:${headerValues["User-Agent"][0]}<br/>


<h1>3. cookie信息</h1>
${cookie.nickname.value}


<h1>4. 复杂信息</h1>
数组元素:${arr[1]}<br/>
列表:${list[1]}<br/>
对象:${user.name},${user.age}<br />

</body>
</html>